The Sanctuary House is situated on a street with multiple bars, restaurants, and Thai massage shops to choose from. It is not difficult to find and I never had difficulty with Grab (Uber) pick-ups or drop offs. There is a 7-11 (24/7) on the corner with all of the commodities you could not bring on your flight.
Evan also provides you with a guide to make the most of your experience in Bangkok. I found it extremely useful and made me feel like I took advantage of every second I was there. (The Erotic (sex) Museum on his guide is an awesome experience I highly recommend - it’s 500 Baht - but the guide is very knowledgeable and I felt I learned a lot about Thai history I otherwise would not have known about).
The room itself was clean and spacious. The WiFi is fast, the water is warm, and Evan provides basic necessities (towels, toilet paper, soap, etc.)
It was an awesome experience overall :)